Two tier letter tray



FIG. 1 is a perspective view of a two tier letter tray showing my newdesign;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is an enlarged scale right side perspective view thereof.

The ornamental design for a two tier letter tray, substantially as shownand described.